/*
 * To change this license header, choose License Headers in Project Properties.
 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package controle;

import java.io.IOException;
import java.util.ArrayList;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import modelo.Aluno;
import modelo.Professor;
import modelo.Tcc;
import util.GerenciadorDeEmail;

/**
 *
 * @author MoroComputer
 */
@WebServlet(name = "TrataSolicitacaoOrientacao", urlPatterns = {"/TrataSolicitacaoOrientacao"})
public class TrataSolicitacaoOrientacao extends HttpServlet {

    private Aluno aluno;

    /**
     * Processes requests for both HTTP <code>GET</code> and <code>POST</code>
     * methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        int idUsuario = Integer.parseInt(String.valueOf(request.getSession().getAttribute("idUser")));
        String titulo = request.getParameter("titulo");
        String proposta = request.getParameter("proposta");
        String nomeProfessor = request.getParameter("professor");

        this.aluno = new Aluno();
        this.aluno.solicitarOrientacao(new Tcc(titulo, proposta, new Professor(nomeProfessor)), idUsuario);
        enviarEmail(titulo, proposta, nomeProfessor, idUsuario);
        response.sendRedirect("/SisKepler_Gabriel/aluno_orientacao.jsp");
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        if (request != null) {
            processRequest(request, response);
        }
    }

    /**
     * Handles the HTTP <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        if (request != null) {
            processRequest(request, response);
        }
    }

    private void enviarEmail(String titulo, String proposta, String nomeProfessor, int idAluno) {
        /*ENVIAR EMAIL*/
        Aluno aluno = new Aluno();
        ArrayList<String> perfilAluno = aluno.acessarPerfil(idAluno);
        if (perfilAluno != null) {
            String nomeAluno = perfilAluno.get(0);

            Professor professor = new Professor(nomeProfessor);
            int idProfessor = professor.recuperarIdProfessor();
            if (idProfessor != 0) {
                ArrayList<String> perfilProfessor = professor.acessarPerfil(idProfessor);
                if (perfilProfessor != null) {
                    String email = perfilProfessor.get(1);
                    GerenciadorDeEmail.enviaEmail("Solicitação de Orientação",
                            "Tema: " + titulo + "\n"
                            + "Proposta: " + proposta + "\n"
                            + "Nome do Aluno: " + nomeAluno + "\n\n"
                            + "Att Siskepler\n", email);
                }
            }
        }
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>

}
